114478639 has 8 divisors (see below), whose sum is σ = 126933840. Its totient is φ = 102364800.

The previous prime is 114478633. The next prime is 114478643. The reversal of 114478639 is 936874411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 114478639 - 2⁹ = 114478127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 114478595 and 114478604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114478633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84634 + ... + 85975.

It is an arithmetic number, because the mean of its divisors is an integer number (15866730).

Almost surely, 2^114478639 is an apocalyptic number.

114478639 is a deficient number, since it is larger than the sum of its proper divisors (12455201).

114478639 is a wasteful number, since it uses less digits than its factorization.

114478639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170681.

The product of its digits is 145152, while the sum is 43.

The square root of 114478639 is about 10699.4690989787. The cubic root of 114478639 is about 485.5584158653.

The spelling of 114478639 in words is "one hundred fourteen million, four hundred seventy-eight thousand, six hundred thirty-nine".